Halstead Maneuver: What vascular change is expected?

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Multiple Choice

Halstead Maneuver: What vascular change is expected?

Explanation:
Halstead maneuver challenges arterial inflow to the hand by briefly compressing proximal arteries, so blood supply to the distal limb is reduced. If the artery supply is compromised or collateral flow is insufficient, the pulse at the wrist will become weak or disappear during the maneuver. This loss or reduction of the distal pulse is the expected vascular change. Numbness with no pulse change points to a neural issue, unchanged pulse suggests no arterial obstruction, and an increased pulse would not occur during arterial compression.

Halstead maneuver challenges arterial inflow to the hand by briefly compressing proximal arteries, so blood supply to the distal limb is reduced. If the artery supply is compromised or collateral flow is insufficient, the pulse at the wrist will become weak or disappear during the maneuver. This loss or reduction of the distal pulse is the expected vascular change. Numbness with no pulse change points to a neural issue, unchanged pulse suggests no arterial obstruction, and an increased pulse would not occur during arterial compression.

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